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Individual Calculations December 2019 |
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| Barria Arbunic, Manuel Total change: 2.80 | |   |
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| Open 1er Festival de Ajedrez Valdivia 2019 | Valdivia | CHI | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 2031 | 4.00 | 6 | 0.14 | 20 | 2.80 | |
|  Gonzalez Gonzalez, Joaquin Pat | | | 1631 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mondaca Gonzalez, Alfredo | | | 1828 | CHI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Lepe Villanueva, Matias Ignacio | | | 1933 | CHI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Vera Soto, Sergio | | | 2000 | CHI | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Macia Velazquez, Marlies | | | 2159 | CUB | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Borgeaud Fuentes, Oscar | | | 1899 | CHI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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